Iron Rain: What Defines a Cyber Insurgency?

“A fool pulls the leaves. A brute chops the trunk. A sage digs the roots.” - Pierce Brown The western world is currently grappling with a cyber insurgency. The widespread adoption of the “kill-chain” coupled with the use of memory resident malware has fueled the cyber-attack wild fire. The securi...

SC Media Awards Cb Defense, Cb ThreatSight 5 Out of 5 Stars

"During testing, Cb Defense performed as a top-quality endpoint security program…Great intuitive cloud platform with an armament of modern security technologies with a quick implementation into your business environment." - SC Media "Carbon Black also offers Cb ThreatSight as an add-on, which is...

Linux/x86 - Kill Process Shellcode (20 bytes)

/ Exploit Title: Kill PID shellcode Date: 07/09/2018 Exploit Author: Nathu Nandwani Platform: Linux/x86 Size: 20 bytes Compile: gcc -fno-stack-protector -z execstack killproc.c -o killproc / include include int main unsigned short pid = 2801; char shellcode = "\x31\xc0" / xor eax, eax / "\xb0\x25...

Linux/x86 - Kill Process Shellcode (20 bytes)

Linux/x86 - Kill Process Shellcode 20 bytes. Shellcode exploit for Linuxx86 platform / Exploit Title: Kill PID shellcode Date: 07/09/2018 Exploit Author: Nathu Nandwani Platform: Linux/x86 Size: 20 bytes Compile: gcc -fno-stack-protector -z execstack killproc.c -o killproc / include include int...

Ubuntu: Security Advisory (USN-3696-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-3696-1 linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that an integer overflow existed in the perf subsystem of the Linux kernel. A local attacker could use this to cause a denial of service system crash. CVE-2017-18255 Wei Fang discovered an integer overflow in the F2FS filesystem implementation in the Linux kernel. A local attack...

Olympic Destroyer Returns to Target Biochemical Labs

Olympic Destroyer, the threat actor that caused a crippling sabotage attack on the networks supporting this year’s Winter Games in Pyeongchang, South Korea, has resurfaced with a spy campaign – and with a wider target range. The new campaign began last month and is ongoing, employing spear-phishi...

Gentoo app-backup/burp package design vulnerability

The Gentoo app-backup/burp package is a network backup and recovery program from the Gentoo Foundation. A security vulnerability in the Gentoo app-backup/burp package prior to version 2.1.32 stems from the program setting ownership of the PID file directory to the burp account. A local attacker...

DejaVU - Open Source Deception Framework

Deception techniques if deployed well can be very effective for organizations to improve network defense and can be a useful arsenal for blue teams to detect attacks at very early stage of cyber kill chain. But the challenge we have seen is deploying, managing and administering decoys across larg...

Arbitrary file deletion

The Gentoo app-backup/burp package before 2.1.32 sets the ownership of the PID file directory to the burp account, which might allow local users to kill arbitrary processes by leveraging access to this account for PID file modification before a root script sends a SIGKILL...

CVE-2017-18284

The Gentoo app-backup/burp package before 2.1.32 sets the ownership of the PID file directory to the burp account, which might allow local users to kill arbitrary processes by leveraging access to this account for PID file modification before a root script sends a SIGKILL...

Open Source Deception Framework: DejaVU

Deception techniques if deployed well can be very effective for organizations to improve network defense and can be a useful arsenal for blue teams to detect attacks at very early stage of cyber kill chain. But the challenge we have seen is deploying, managing and administering decoys across larg...

Microsoft Patches Two Zero-Day Flaws Under Active Attack

It's time to gear up for the latest May 2018 Patch Tuesday. Microsoft has today released security patches for a total of 67 vulnerabilities, including two zero-days that have actively been exploited in the wild by cybercriminals, and two publicly disclosed bugs. In brief, Microsoft is addressing ...

Microsoft Patches Two Zero-Day Flaws Under Active Attack

It's time to gear up for the latest May 2018 Patch Tuesday. Microsoft has today released security patches for a total of 67 vulnerabilities, including two zero-days that have actively been exploited in the wild by cybercriminals, and two publicly disclosed bugs. In brief, Microsoft is addressing ...

UBUNTU-CVE-2018-1000200

The Linux Kernel versions 4.14, 4.15, and 4.16 has a null pointer dereference which can result in an out of memory OOM killing of large mlocked processes. The issue arises from an oom killed process's final thread calling exitmmap, which calls munlockvmapagesall for mlocked vmas.This can happen...

MS10-008: Cumulative Security Update of ActiveX Kill Bits

Resolves a vulnerability that is currently being exploited in Microsoft Video ActiveX Control that could allow remote code execution if a user views a specially crafted Web page with Internet Explorer, instantiating the ActiveX control.INTRODUCTIONMicrosoft has released security bulletin MS10-008...

CVE-2017-15534

The Norton App Lock prior to version 1.3.0.13 can be susceptible to an authentication bypass exploit. In this type of circumstance, the exploit can allow the user to kill the app to prevent it from locking the device, thereby allowing the individual to gain device access...

CVE-2017-18226

The Gentoo net-im/jabberd2 package through 2.6.1 sets the ownership of /var/run/jabber to the jabber account, which might allow local users to kill arbitrary processes by leveraging access to this account for PID file modification before a root script executes a "kill -TERM cat...

CVE-2017-18226

The Gentoo net-im/jabberd2 package through 2.6.1 sets the ownership of /var/run/jabber to the jabber account, which might allow local users to kill arbitrary processes by leveraging access to this account for PID file modification before a root script executes a "kill -TERM cat...

CVE-2017-18226

The Gentoo net-im/jabberd2 package through 2.6.1 sets the ownership of /var/run/jabber to the jabber account, which might allow local users to kill arbitrary processes by leveraging access to this account for PID file modification before a root script executes a "kill -TERM cat...